This is a Very good advice, we have very professional Bounty managers here on Bitcointalk of a great reputation who will look out for shady projects and also avoid such projects, while also ensuring an escrow of funds. Most projects are hiring a good manager but some do not and such cases can lead to confusion. It is also an important advice to select Bitcoin campaigns over Altcoins campaigns because Bitcoin campaigns have proven to be more reliable, while many Altcoins have,This may be the overall intention of many of us here, but the problem is that sometimes you can't tell which one is legit and which one is a scam. If it is already proven as scam, it is easy to avoid. But if it is a new project, who can tell? As a matter of fact, who does a deep research? Some people may do a little background checking and find nothing alarming, perhaps even with some red flags. Even popular managers here have probably promoted a scam or two.